| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.61 | 11.793% | $223.15 | $223.15 | $223.15 | $223.20 |
| Purchase #2 | $29.29 | 8.308% | $31.7234 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $199.51 | 7.828% | $215.1276 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $246.99 | 4.380% | $257.8082 | $257.81 | $257.80 | $257.80 |
| Purchase #5 | $178.33 | 13.482% | $202.3725 | $202.37 | $202.35 | $202.40 |
| Purchase #6 | $114.78 | 11.796% | $128.3194 | $128.32 | $128.30 | $128.30 |
| Purchase #7 | $169.97 | 5.602% | $179.4917 | $179.49 | $179.50 | $179.50 |
| 7 purchase totals = | $1,138.48 | $1,237.9928 | $1,237.99 | $1,237.95 | $1,238.00 | |